for example, in 2010, the pentagon set up this u.s. cybercommand and the eu has a similar organization. the uk has the same thing. they have a cybersecurity operations center and this is the british equivalent in this area. let's just go through some of the terminology. i wanted to make sure that we have some particular knowledge about things. as i go through these special events, the backdoor is an overlooked entry into a network. it allows a hacker or someone were someone who was not authorized to be in there to get in with a password -- without a password. this is where you have a program that becomes a robot of the person on the outside. cookies are a friend when we are trying to order something. i'm going to give you some examples as we go. now where is malicious software. malware can be a virus 40 warm. we also have the concept where did these e-mails that are alluring you to respond. you might even respond to such a little ad. spearfishing is trying to get you to respond and it is that is the concept that it is targeted at you.